Countdown To UFC 142 Rio Jose Aldo vs. Chad Mendes (2012)
UFC 142, which is the UFC's first of 2012, takes place Saturday at HSBC Arena in Rio de Janeiro. UFC 142's main card, including the co-headliners, airs on pay-per-view. The prelims air on FX and stream on Facebook. Despite Brazil being three hours ahead of the U.S. East Coast, the event airs live in its normal Saturday-night timeslot with prelims at 8 p.m. ET (5 p.m. PT) and the main card at 10 p.m. ET.